baber/WOPTO huggingface dataset:
Patent JP-S6421333-A (JP)
Title: Center of gravity measuring apparatus
Inventor: SATO AKIRA
IPC: G01M1/12
Filed: 1987-07-16
Abstract: PURPOSE:To achieve a higher measuring accuracy with a smaller thickness of the apparatus as a whole along with a reduction in the weight, by detecting component forces in beams of a load working on a load plate connected to a surrounding part therewith as an amount of strain to compute the position of the center of gravity. CONSTITUTION:The center part of a planar construction is connected to a surrounding part 2 thereof with four beams 3 to form a center part thereof as a load plate 1 subject to a load, namely, as center of gravity meter. To build the four beams 3, a horizontal groove 30 and a vertical groove 31 are formed. Therefore, it is so constructed that the load plate 1 as center of gravity meter is held in the air with the four beams 3 extended from the surrounding part 2 thereof. When a load works on the load plate 1 from above, a shearing strain is caused at the positions of the beams 3 and the amount of the strain is electrically amplified with a strain gauge 4 utilizing the shearing strain caused in the beams 3 to detect. The center of gravity is computed as displacement from a specified reference position based on the amount of strain at the portions of the beams detected to display.
Patent JP-S6070221-A (JP)
Title: Concrete stay anchor
Inventor: WATANABE HIKOITSU
IPC: E02D5/80
Filed: 1983-09-28
Abstract: PURPOSE:To strongly set stay anchors by a method in which an anchor body having a horizontal resistance plate expandible only toward one way to the pit wall or a curved resistance plate drivable is inserted into a pit, and concrete is placed into the pit. CONSTITUTION:A stay anchor body is formed of a bottom plate provided in the lower part, a horizontal resistance plate 4 turnable toward the horizontal direction provided near the lower part, and a pulling bar 8 connected to the upper part. A stay anchor body is penetrated into a pit excavated in the ground, the horizontal resistance plate 4 is expanded and penetrated into the pit wall on the opposite side of the pulling bar 8, and concrete is placed to cover the upper part of the plate 4. The pulling bar 8 is bent toward the plate 4 side. Also, the curved resistance plate 12 in place of the plate 4 may be penetrated into the pit wall on the opposite side of the bar 8. Anchor body having a great tensile strength can thus be formed.
Patent JP-H0526884-A (JP)
Title: Speed and displacement measurement method of linear moving object
Inventor: UESUGI MITSUAKI
IPC: G01B11/00
Filed: 1991-07-18
Abstract: PURPOSE:To measure a moving speed of a measurement object over a wide measurement range and highly precisely determine the speed with high response. CONSTITUTION:Linear brightness distribution data equivalent to a line of a moving object are sampled every certain minute time, a spacial brightness differential value and a time brightness differential vale are found from sampled data of a plurality of these lines, the least square method is applied in place of a linear expression obtained with the use of the spacial brightness differential value with regard to the time brightness differential value and the estimated value of the moving speed is found with the use of the optical flow method. The linear brightness distribution data of the specified line is shifted on the basis of the multiplication of the estimated value of the moving speed and the minute time, the estimation processing and shift processing of the moving speed is repeated to execute by the use of new linear brightness distribution data obtained thereby and the method is the speed measurement one of the linear moving object finding the speed of the moving object from the estimation value of a plurality of obtained moving speeds.
Patent JP-H0342951-A (JP)
Title: Maintenance system for subscriber line repeater
Inventor: ENDO TAKUSHI
IPC: H04M3/30
Filed: 1989-07-11
Abstract: PURPOSE:To maintain the contacts of the relay in the subscriber line repeater by interposing power source parts halfway between two transformers which separate a subscriber line and a subscriber trunk circuit, and supplying DC currents having a specific value through a switching part at the time of maintenance and ceasing the DC current at the time of operation. CONSTITUTION:At the time of the maintenance, the relay RL1 is driven with the DC current flowing from a station side and loops are formed of contacts rl4 and rl6 of the relay, the transformers T3 and T4, and contacts rl3 and rl5 of the relay at by-pass parts 451 and 452. The DC currents flowing from the power source parts 441 and 442 are divided in two directions by the transformers T3 and T4 to return to the power source parts from the transformers T1 and T2 of the opposite sides through the by-pass parts 451 and 452. Thus, the DC currents are supplied to the contacts of the relay to remove oxide films on the contacts of the relay. Further, the DC currents from the power source parts 441 and 442 do not flow to the DC breaker of a subscriber repeater circuit at the time of the operation.
Patent JP-S57102573-A (JP)
Title: Protecting method of water wheel or pump water wheel
Inventor: SAKAGUCHI KATSUMI
IPC: F03B15/18
Filed: 1980-12-16
Abstract: PURPOSE: To protect a water wheel from resonance, by cutting off running water forcibly in the case that the rotational speed of a runner does not reach the upper limit of the critical zone of resonance after a definite time elapses from a certain signal after a water wheel starting command and before a guide vane opening command.  
     CONSTITUTION: The process shall be carried out as usual, a side valve 8, a lower course sealing 9 and the main valve 7 of an inlet valve are operated in this order in response to a starting command and a guide vane 4 is held temporarily on the amount of no-load opening. Then, a time limit relay T 1  is excited on the basis of a starting command. The rotational speed N of a runner 1 is gradually accelerated with the opening of the guide vane 4, and the speed goes to enter a rotational speed in the critical zone of resonance. In the case, when the rotational speed of the runner 1 is yet under a speed N n2  corresponding to the upper limit of the critical zone of resonance even after a definite time (t) 0  has elapsed from the starting command, the guide vane 4 is wholly closed at once, running water is cut off, and the rotational speed is dropped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0466135-A (JP)
Title: Method for repairing crushing roller of vertical type crusher and its device
Inventor: UNO MOTOMU
IPC: B23K9/04
Filed: 1990-07-05
Abstract: PURPOSE:To eliminate the bad removal effect generated by the repair work onto a crushing roller and improve working efficiency by copy moving a torch in the axial direction along the surface of a roller main body while rotating the crushing roller and carrying out the repair work. CONSTITUTION:A raw material fed on a table 12 is crushed by the rotating table 12 and a crushing roller 14 pressed and rotated following the table 12. When said crushing roller 14 is repaired, the roller 14 is separated from the surface of the table 12 and it is retained at a specific position, and a wire 54 is wound between a wheel 28 of the roller 14 and a capstan 48 of a rotating means 26 mounted close by, and continuous wall welding is applied for repair by placing a welding torch 24 and moving the same along the outer peripheral face of the roller main body 22 while the roller main body 22 is rotated at low speed. As a result, bed thermal effect generated by the repair work is not generated on the crushing roller and the repair work can be carried out with good working efficiency.
Patent JP-2000007221-A (JP)
Title: Vane traversing device
Inventor: KAWARABASHI TSUKASA
IPC: B65H54/28
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a vane traversing device capable of transporting thread to a rotary vane across a turn-around point during runout of thread to surely prevent winding on a rotor on which the rotary vane is mounted. SOLUTION: A vane traversing device includes a thread guide 1 having a guide plane 1a for forming a traversing track, two rotary vanes 2 arranged up and down in the moving direction of thread and rotated in mutual opposition along the thread guide 1 for delivering the thread Y2 at a turn-around point on the traversing track and a cover member 5 provided around a rotor 25 on which the rotary vane 2 is mounted.
Patent JP-S6156150-A (JP)
Title: Manufacture of carboxylic acid anhydride from methylcarboxylate by use of rhodium complex catalyst
Inventor: RICHIYAADO UIRIAMU UEGUMAN
IPC: C07C51/56
Filed: 1985-08-15
Abstract: @ A process for the production of organic carboxylic anhydrides by the catalytic reaction of a methyl carboxylate and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus-containing ligand in which there is present at least one oxo (=0) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and thegroup in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulasorand a halogen source, under mild reaction conditions, wherein R' is aryl, alKaryl, aralkyl or alkyl, and wherein 1 or more of said R' groups can be substituted with a Z group but not more than 3 of said R' groups in the molecule are so substituted; a is an integer from 0-4; b is an integer from 0-3 and Z is P(O)R'R'; - C(O)OR" or C(O)R", wherein R" is R or -H.
Patent JP-2000325317-A (JP)
Title: Indirect blood pressure gauge not preventing blood flow to periphery by partial pressing
Inventor: TAKEUCHI YASUTO
IPC: A61B5/022
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To modify a cuff-type bloodless blood pressure gauge so that the blood flow to the downstream side or the peripheral side of the part pressed by the cuff is not completely blocked when the cuff is tightened for measuring the blood pressure. SOLUTION: In this blood pressure gauge, by selecting one artery 1a on one side of a part of the body such as the forearm as the access part having at least plural arteries running toward a common peripheral area (such as the wrist) and applying a pressure controlled by the smaller chamber 3b of a double-chamber cuff 3 to the selected artery, the blood flow of the artery 1b not selected on the other side or the blood flow passing the peripheral area is observed, and the values of the maximum blood pressure and the minimum blood pressure are estimated in relation to the blood flow pattern observed by a blood flow observing means and the pressure applied by the smaller chamber 3b of the double-chamber cuff 3.  As only the blood flow in the artery on one side is blocked in measuring the blood pressure, the blood flow to the peripheral area can be maintained by the artery on the other side, so that the complete blocking of the blood flow to the peripheral area, as in an existing method, can be prevented.
Patent JP-H0470615-A (JP)
Title: Focus detecting device
Inventor: SUDA YASUO
IPC: G03B13/36
Filed: 1990-07-06
Abstract: PURPOSE:To detect the best image formation position of a photographic lens corresponding to the spatial frequency of a body image by constituting an optical means so that body light is received through a light diffusing means arranged nearby the expected image formation plane of an objective. CONSTITUTION:This detecting device has the optical means 43 which is arranged on the image formation side of the objective and receives the luminous flux passed through the objective to form a light intensity distribution varying in relative position according to the focus adjustment state of the objective and photodetecting means 46 and 47 having plural photodetecting means which receive the light intensity distribution and output signals indicating the focus adjustment state of the objective. The light diffusion means 42 is placed on or nearby the expected image formation plane other objective and diffuses the transmitted light so that a sufficient light intensity distribution which becomes the base of the signal is generated. Consequently, the best image formation position of the photographic lens corresponding to the spatial frequency of the body image can be detected and large defocusing can be detected without making the length of a photoelectric converting element array long.
Patent JP-H08321406-A (JP)
Title: Multilayer composite element and its production
Inventor: OI KOJI
IPC: H01C13/00
Filed: 1995-07-14
Abstract: PURPOSE: To provide a multilayer composite element which has less variance of electrical property or dimensional accuracy and is highly reliable and inexpensive. CONSTITUTION: A multilayer body that a sintered body formed of dielectric ceramic (capacitor part C) and a thermistor ceramic green sheet (thermistor parts T and T) are stacked with inner electrodes 2A to 2D interposed is integrally sintered to obtain an element assembly, and outer electrodes 8A and 8B are formed on both end faces of the element assembly. Thus, the thermistor ceramic green sheet is stacked on the sintered body formed of dielectric ceramics and is integrally sintered thereafter, so that the sintered body is hardly contracted again during burning, resulting in a multilayer composite element having less variance of dimensional accuracy or electric characteristics.
Patent JP-S5990869-A (JP)
Inventor: RONARUDO CHIYAARUZU HORUZOHAUZ
IPC: B65H5/02
Filed: 1983-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5883684-A (JP)
Title: 1-(3,4,5-trimethoxycinnamoyl)-4-aiminocarbonylmethyl- substituted homopiperazine derivative, and its preparation
Inventor: ITOU YASUO
IPC: C07D243/08
Filed: 1981-11-10
Abstract: NEW MATERIAL:A 1-(3,4,5-trimethoxycinnamoyl)-4-aminocarbonylmethyl-substituted homopiperazine derivative shown by the formulaI(R1 and R2 are H, 1-6C alkyl, 3-4C alkenyl, 5-7C cycloalkyl, R1 and R2 may be linked to form a ring) and its acid addition salt. EXAMPLE:1-(3,4,5-Trimethoxycinnamoyl)-4-( methylaminocarbonylmethyl )homopiperazine. USE:A vasodilator. Having improved vasodilating action in cerebral, peripheral and coronary blood vessels. PROCESS:For example, a 1-aminocarbonylmethyl-substituted homopiperazine derivative shown by the formula II is reacted with a 3,4,5-trimethoxycinnamic acid halide shown by the formula III(X is halogen, especially Cl or Br) in the presence of a base as a deoxidizer, to give a compound shown by the formulaI.
Patent JP-S5970069-A (JP)
Title: Method for releasing registration in virtual terminal communication system
Inventor: MATSUMOTO TADASHI
IPC: H04M3/42
Filed: 1982-10-14
Abstract: PURPOSE:To make a subscriber set up the active time simultaneously with the registration of the subscriber, to prevent a card as an input medium from being stolen and to release the registration effectively by providing the titled system with a means setting up active time length in a terminal receiving registration at the same time as the registration and a clock means. CONSTITUTION:The subscriber 1 inputs the subscriber's No. from a subscriber's No. input terminal 3 to a terminal equipment 13 through an input/output circuit 5 by an input medium 2, and simultaneously inputs the registration active time from a registration active time length input terminal 4. Subsequently, the medium 2 is returned to the subscriber and the circuit 5 forms information obtained by adding a terminal No. to the subsriber's No. and transfers the information to a home memory 14 on the exchange side. The circuit 5 sends the information of the active time length to a counter 7, which counts up clock pulses 6 and transfers the counted information to a controlling circuit 8. The controlling circuit 8 detects the reach of the active time length on the basis of the active time length and the counted information and sends reset information to the counter 7 to release the registration.
Patent JP-H0924363-A (JP)
Title: Water quality purifying method and device therefor
Inventor: TAKIZAWA KENICHI
IPC: C02F3/06
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a water quality purifying method capable of reducing the concentration of nitrous acid at a low cost, and a device therefor. SOLUTION: Cristobalite is used as a filtering material and the weight of the cristobalite is regulated >=5g/l preferably 10-25g/l in a cristobalite/water volume ratio, thus the concentration of nitrous acid in a water tank equivalent to one fish/l is regulated so as not to exceed >=1.0mg/l which is a fatal dose to fish.
Patent JP-S6424167-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02P5/15
Filed: 1987-07-20
Abstract: PURPOSE:To make the reduction in acceleration shock and the improvement in acceleration feeling compatible by carrying out the ignition timing control at the time of accleration from the fuel-cut condition, and at the time of acceleration from the non-fuel-cut condition, by stopping the ignition timing control or reducing the correction quantities. CONSTITUTION:The operating condition of an engine is detected by a means A, and further on the basis of the detected engine operating condition, the basic ignition timing is determined by a means B. In addition, on the basis of the variation in the opening of a throttle valve, acceleration is judged by a means C, and further the time elapsed from the point when the start of acceleration has been detected is measured by a means D. On the other hand, the ignition timing is corrected by a first means E to the lag side until a first prescribed time elapses, and further the ignition timing is corrected by a second means F in such a direction as the variation in the engine speed is restrained until a second prescribed time elapses. And when fuel is not cut off by a means G before acceleration, respective correction quantities are reduced by a means H, or respective corrections are stopped.
Patent JP-H1120621-A (JP)
Title: Mounting structure of rear wiper cover
Inventor: KOBAYASHI TOSHIO
IPC: B60S1/34
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To make a rear wiper cover compact, improve its appearance, and reduce the number of its parts and assembly man-hour. SOLUTION: This rear wiper cover 10 is constituted in such a manner that it is arranged between a rear window glass 1 and a parcel board 2 and shelters a wiper pivot shaft 4 provided by passing through the rear window glass 1. In this case, a pair of nip pieces 13, 13 slidably engaged with the wiper pivot shaft 4 and an elastic contact piece 15 which comes in contact with a locking washer 7 of a rubber bush 6 mounted on the wiper pivot shaft 4 to seal a section between the rear window glass 1 and it elastically and presses the rear wiper cover 10 against the parcel board 2 are provided on a rear surface of the rear wiper cover 10.
Patent JP-2000014092-A (JP)
Title: Carbon brush
Inventor: SAKURABA YASUYUKI
IPC: H02K13/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To make a carbon brush easily exchangeable with another. SOLUTION: On the surface of the main body 2 of a carbon brush 1, a critical abrasion line 6 is marked and the mass-production number 7 of the original brush 1 and the exchange number 8 for the corresponding carbon brush to be exchanged with are respectively marked on the front end and base-side end sides of the line 6. Since only the mass-production number 7 on the front end side is worn out and the exchange number 8 on the base-side end side is left as it is even when the abrasion of the brush 1 reaches the critical abrasion line 6, the carbon brush to be exchanged with can be specified immediately from the number 8.
Patent JP-S5696813-A (JP)
Title: Installing device for electric unit
Inventor: TAKIZAWA TERUO
IPC: H01F27/06
Filed: 1980-12-18
Abstract: PURPOSE:To eliminate a long anchor bolt in the device for installing the electric unit by drilling a plurality of holes at a base when a buried base layer for fixing the electric unit is provided on a floor in a house, inserting vertical reinforcing bars through the holes and mechanically connecting the bars to the horizontal reinforcing bars provided on the floor. CONSTITUTION:Generally, horizontal reinforcing bars are provided laterally and longitudinally in horizontal direction to maintain the strength of the floor and concrete is placed thereon to thereby finish the floor surface. According to this process a box shape is recessed in a buried base 1 forming area, to which no finish concrete is filled. Then, the buried base 1 is placed on the recessed area, a plurality of holes are drilled, the reinforcing bars 7 are vertically inserted into the holes, and are welded to the horizontal reinforcing bars 6 on the floor. Thereafter, a plurality of liners 8 are inserted between the surface of the floor and the lower surface of the base 1, the horizon of the base 1 is thus provided, concrete is placed into the holes drilled at the base 1 in this state, and the bars 7 are fixed.
Patent JP-H0468899-A (JP)
Title: Transmitter for remote control
Inventor: SATO NORIO
IPC: H02J13/00
Filed: 1990-07-06
Abstract: PURPOSE:To transmit an accurate control signal without influences of the power factor of a load connecting to a power line, a load capacity or a power source voltage fluctuation by connecting the auxiliary thyristor of a small capacitance with a small holding current between the gate of a main thyristor and a main terminal. CONSTITUTION:When the output voltage of a comparator 7 becomes zero, a microprocessor 8 changes an output terminal of the microprocessor 8 to zero, and puts a main thyristor in the state of a power-off by stopping the gate trigger of an auxiliary thyristor 3. The microprocessor 8, after detecting a power source voltage zero cross, starts a timer and counts a prescribed time as the control signal, then generates the voltage in the output terminal of the microprocessor 8 after a count-up. This timing is set after the turn-on of the main thyristor 2 and before the turn-off. By turning on the auxiliary thyristor 3, the main thyristor 2 is still kept in the state of the turn-on. Here, the microprocessor 8 resets the timer and generates the cutting of the prescribed time in the main thyristor 2.
Patent JP-H0343801-A (JP)
Title: Hydraulic pressure control circuit for work device
Inventor: NISHIGUCHI NOBUYUKI
IPC: G05B11/26
Filed: 1989-07-11
Abstract: PURPOSE:To simplify the constitution and to reduce the cost of an equipment by using a correction control means which increases the driving gain as the real driving current of an electromagnetic proportion control mechanism reduces. CONSTITUTION:A correction control means is prepared to increase the driving gain to an electromagnetic comparison control mechanism A of a PWM driver 13 as the real driving current of the mechanism A decreases less than a prescribed driving current which is necessary for control of the hydraulic pressure. That is, the current increases as the pulse width increases in terms of the PWM drive. Thus the real driving current value of an electronic proportion control valve is sampled and the pulse duty ratio is increased when the real driving current reduces. As a result, the prescribed current value is maintained. Then an equipment has a simple constitution that requires only a software structure using a controller 13. In addition, the controller 13 requires no high function. Then the cost of the equipment is reduced.